2912387530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{129497}}^1$

素因数の和:129690

約数の個数: 32

約数和(自身を含む): 5678228304

約数和(自身を除く): 2765840774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 129497, 258994, 647485, 1294970, 1683461, 3366922, 8417305, 16834610, 22402981, 44805962, 112014905, 224029810, 291238753, 582477506, 1456193765, 2912387530]

約数ペア:

[(1, 2912387530), (2, 1456193765), (5, 582477506), (10, 291238753), (13, 224029810), (26, 112014905), (65, 44805962), (130, 22402981), (173, 16834610), (346, 8417305), (865, 3366922), (1730, 1683461), (2249, 1294970), (4498, 647485), (11245, 258994), (22490, 129497)]